JA31106
One-Decimal Clinical Thermometer
Features
Single-chip CMOS construction
Measurement range: 32.0 ~42.9擄C (90擄F ~
109.9擄F)
Measurement accuracy: 鹵0.1擄C(鹵0.2擄F)
Resolution: 0.1擄C (0.1擄F)
Single 1.5V battery operation
Highest temperature hold
Round off function
Multi stable time selection: 4s/8s/16s/32s
Automatic power off
One ON/OFF switch input key
Bonding option for 擄C and 擄F
Display the last time measured temperature
Alarm warning for fever
Buzzer output: 6k/8kHz
For various sensor application, change one
layer only
General Description
The JA31106 is CMOS digital clinical thermometer
IC for measuring body temperature from 32.0擄C ~
42.9擄C (90擄F ~ 109.9擄F). It also provides stable
alarm, fever alarm, automatic power off and the
memory function of the last time measured
temperature. The chip provides multi stable time for
various of thermister also. The other electronic
components are LCD display, thermister, 1.5V
battery, ON/OFF switch, buzzer, resistors and
capacitors.
Block Diagram
7-1
TEL
886-3-5770755
FAX
886-3-5770756
E-mail
sales@jaztek.com.tw
Ver. 1.1
Web-site www.jaztek.com.tw